Package net.bytebuddy.asm

Class MemberSubstitution.Substitution.Chain

java.lang.Object

net.bytebuddy.asm.MemberSubstitution.Substitution.Chain

All Implemented Interfaces:

MemberSubstitution.Substitution

Enclosing interface:

MemberSubstitution.Substitution

@Enhance
public static class MemberSubstitution.Substitution.Chain
extends Object
implements MemberSubstitution.Substitution

A substitution chain allows for chaining multiple substitution steps for a byte code element being replaced.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MemberSubstitution.Substitution.Chain.Factory	A factory for creating a substitution chain.
static interface	MemberSubstitution.Substitution.Chain.Step	Represents a step of a substitution chain.

Nested classes/interfaces inherited from interface net.bytebuddy.asm.MemberSubstitution.Substitution

MemberSubstitution.Substitution.Chain, MemberSubstitution.Substitution.ForFieldAccess, MemberSubstitution.Substitution.ForMethodInvocation, MemberSubstitution.Substitution.ForValue, MemberSubstitution.Substitution.Stubbing

Field Summary

Fields

Modifier and Type	Field	Description
private final Assigner	assigner	The assigner to use.
private final List<MemberSubstitution.Substitution.Chain.Step>	steps	The substitution steps to apply.
private final Assigner.Typing	typing	The typing of the assignment to use.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Chain(Assigner assigner, Assigner.Typing typing, List<MemberSubstitution.Substitution.Chain.Step> steps)	Creates a new substitution chain.

Method Summary

Modifier and Type	Method	Description
StackManipulation	resolve(TypeDescription receiver, ByteCodeElement.Member original, TypeList.Generic parameters, TypeDescription.Generic result, JavaConstant.MethodHandle methodHandle, StackManipulation stackManipulation, int freeOffset)	Resolves this substitution into a stack manipulation.
static MemberSubstitution.Substitution.Chain.Factory	with(Assigner assigner, Assigner.Typing typing)	Creates a new substitution chain.
static MemberSubstitution.Substitution.Chain.Factory	withDefaultAssigner()	Creates a new substitution chain that uses a default assigner and static typing.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

assigner

private final Assigner assigner

The assigner to use.

typing

private final Assigner.Typing typing

The typing of the assignment to use.

steps

private final List<MemberSubstitution.Substitution.Chain.Step> steps

The substitution steps to apply.

Constructor Details

Chain

protected Chain(Assigner assigner,
 Assigner.Typing typing,
 List<MemberSubstitution.Substitution.Chain.Step> steps)

Creates a new substitution chain.

Parameters:

assigner - The assigner to use.

typing - The typing of the assignment to use.

steps - The substitution steps to apply.

Method Details

withDefaultAssigner

public static MemberSubstitution.Substitution.Chain.Factory withDefaultAssigner()

Creates a new substitution chain that uses a default assigner and static typing.

Returns:

A new substitution chain.

with

public static MemberSubstitution.Substitution.Chain.Factory with(Assigner assigner,
 Assigner.Typing typing)

Creates a new substitution chain.

Parameters:

assigner - The assigner to use.

typing - The typing of the assignment to use.

Returns:

A new substitution chain.

resolve

public StackManipulation resolve(TypeDescription receiver,
 ByteCodeElement.Member original,
 TypeList.Generic parameters,
 TypeDescription.Generic result,
 JavaConstant.MethodHandle methodHandle,
 StackManipulation stackManipulation,
 int freeOffset)

Resolves this substitution into a stack manipulation.

Specified by:

resolve in interface MemberSubstitution.Substitution

Parameters:

receiver - The target type on which a member is accessed.

original - The field, method or constructor that is substituted.

parameters - All parameters that serve as input to this access.

result - The result that is expected from the interaction or void if no result is expected.

methodHandle - A method handle describing the substituted expression.

stackManipulation - The original byte code expression that is being executed.

freeOffset - The first free offset of the local variable array that can be used for storing values.

Returns:

A stack manipulation that represents the access.